A a solid figure on a flat surface is a plane figure (I do believe)
The flat surface of a solid figure is called a face. For example, a rectangular prism has 6 flat surfaces and therefore 6 faces.
A face is the flat surface on a solid figure. For example, a triangular prism has five flat surfaces and therefore five faces.
rectangle
face
A a solid figure on a flat surface is a plane figure (I do believe)
The flat surface of a solid figure is called a face. For example, a rectangular prism has 6 flat surfaces and therefore 6 faces.
A face is the flat surface on a solid figure. For example, a triangular prism has five flat surfaces and therefore five faces.
A plane
rectangle
face
Cone
A sphere.
cone
A cylinder or a cone. Or a hemisphere.
Soda can or cylinder
a line